Question

PLISSS DI JAWAB YA
BESOK DI KUMPUL.......
BERAPAPUN ANDA JAWAB SAYA HARGAI......
TAPI TOLONG DI BIKIN JALANNYA......
YANG JAWAB SAYA DOAKAN DAPAT BERKAH

Answer 1

33) 81^¼ = 3
81'log3 = ¼
jawaban : A

34) x'log9 = 2
x² = 9
x = √9 = 3
y'log1/9 = 2
y² = 1/9
y = √1/9 = ⅓

x + y = 3 + ⅓ = 9/3 + ⅓ = 10/3
x - y = 3 - ⅓ = 9/3 - ⅓ = 8/3

37) log2 = 0,301
log 3 = 0,477
log 5 = 0,699

log 6 = log (2 x 3) = log2 + log 3 = 0,301 + 0,477 = 0,778
log³√225 = log (225)^⅓ = ⅓ log (3² x 5²)
= ⅔log3 + ⅔log5
= ⅔ x ( 0,477 + 0,699 )
= ⅔ x 1,176
= 0,784
log45 = log(3² x 5) = 2log3 + log5
= 2x0,477 + 0,699
= 0,954 + 0,699
= 1,653
log135 = log(3³ x 5) = 3log3 + log5
= 3x0,477 + 0,699
= 1,431 + 0,699
= 2,13